can someone please explain in easy to understand how alice and bob find each other with temporary public keys in the DHT? I read this (https://github.com/irung

can someone please explain in easy to understand how alice and bob find each other with temporary public keys in the DHT? I read this (https://github.com/irungentoo/toxcore/blob/master/docs/Prevent_Tracking.txt https://github.com/irungentoo/toxcore/blob/master/docs/Preve...) but I still can't picture it (the wording isn't the greatest either). Thanks!!